Action Against Hunger, Madrid, Spain.
EPINUT Research Group (ref. 920325), Complutense University of Madrid, Madrid, Spain.
PLoS One. 2020 Feb 5;15(2):e0227939. doi: 10.1371/journal.pone.0227939. eCollection 2020.
Severe acute malnutrition (SAM) affects over 16.6 million children worldwide. The integrated Community Case Management (iCCM) strategy seeks to improve essential health by means of nonmedical community health workers (CHWs) who treat the deadliest infectious diseases in remote rural areas where there is no nearby health center. The objective of this study was to assess whether SAM treatment delivered by CHWs close to families' locations may improve the early identification of cases compared to outpatient treatment at health facilities (HFs), with a decreased number complicated cases referred to stabilization centers, increased anthropometric measurements at admission (closer to the admission threshold) and similarity in clinical outcomes (cure, death, and default). The study included 930 children aged 6 to 59 months suffering from SAM in the Kita district of the Kayes Region in Mali; 552 children were treated by trained CHWs. Anthropometric measurements, the presence of edema, and other medical signs were recorded at admission, and the length of stay and clinical outcomes were recorded at discharge. The results showed fewer children with edema at admission in the CHW group than in the HF group (0.4% vs. 3.7%; OR = 10.585 [2.222-50.416], p = 0.003). Anthropometric measurements at admission were higher in the CHW group, with fewer children falling into the lowest quartiles of both weight-for-height z-scores (20.2% vs. 31.5%; p = 0.002) and mid-upper arm circumference (18.0% vs. 32.4%; p<0.001), than in the HF group. There was no difference in the length of stay. More children in the CHW group were cured (95.9% vs. 88.7%; RR = 3.311 [1.772-6.185]; p<0.001), and there were fewer defaulters (3.7% vs. 9.8%; RR = 3.345 [1.702-6.577]; p<0.001) than in the HF group. Regression analyses demonstrated that less severe anthropometric measurements at admission resulted in an increased probability of cure at discharge. The study results also showed that CHWs provided more integrated care, as they diagnosed and treated significantly more cases of infectious diseases than HFs (diarrhea: 36.0% vs. 18.3%, p<0.001; malaria: 41.7% vs. 19.8%, p<0.001; acute respiratory infection: 34.8% vs. 25.2%, p = 0.007). The addition of SAM treatment in the curative tasks that the CHWs provided to the families resulted in earlier admission and more integrated care for children than those associated with HFs. CHW treatment also achieved better discharge outcomes than standard community treatment.
严重急性营养不良(SAM)影响全球超过 1660 万儿童。综合社区病例管理(iCCM)战略旨在通过非医疗社区卫生工作者(CHW)改善基本健康,这些 CHW 在没有附近卫生中心的偏远农村地区治疗最致命的传染病。本研究的目的是评估 CHW 在家属所在地附近治疗 SAM 是否比在卫生机构(HFs)进行门诊治疗更早地发现病例,从而减少转诊到稳定中心的复杂病例数量,入院时的人体测量值(更接近入院阈值)增加,临床结局相似(治愈、死亡和退出)。该研究纳入了马里卡伊地区基塔区 930 名 6 至 59 个月大的 SAM 患儿;其中 552 名患儿接受了经过培训的 CHW 治疗。入院时记录了人体测量值、水肿存在情况和其他医疗体征,并记录了住院时间和临床结局。结果显示,CHW 组入院时水肿患儿比例低于 HF 组(0.4% vs. 3.7%;OR = 10.585 [2.222-50.416],p = 0.003)。CHW 组入院时人体测量值较高,体重身高 z 评分较低四分位数的儿童比例较低(20.2% vs. 31.5%;p = 0.002)和中上臂围(18.0% vs. 32.4%;p<0.001),低于 HF 组。住院时间没有差异。CHW 组更多患儿治愈(95.9% vs. 88.7%;RR = 3.311 [1.772-6.185];p<0.001),退出人数较少(3.7% vs. 9.8%;RR = 3.345 [1.702-6.577];p<0.001),低于 HF 组。回归分析表明,入院时人体测量值较不严重,出院时治愈的可能性增加。研究结果还表明,CHW 提供了更多的综合护理,因为他们诊断和治疗了明显更多的传染病病例,而不是 HFs(腹泻:36.0% vs. 18.3%,p<0.001;疟疾:41.7% vs. 19.8%,p<0.001;急性呼吸道感染:34.8% vs. 25.2%,p = 0.007)。CHW 在为家庭提供的治疗任务中增加了 SAM 治疗,这使得儿童的入院时间更早,综合护理更好,而不是与 HFs 相关的治疗。CHW 治疗的出院结局也优于标准社区治疗。